The estimated Net Worth of Dianne B. Ralston is at least $10.3 Milione dollars as of 19 January 2024. Ms Ralston owns over 33,610 units of Schlumberger stock worth over $8,819,164 and over the last 8 years she sold SLB stock worth over $1,450,376.
Ms has made over 7 trades of the Schlumberger stock since 2018, according to the Form 4 filled with the SEC. Most recently she exercised 33,610 units of SLB stock worth $1,329,948 on 19 January 2024.
The largest trade she's ever made was exercising 34,604 units of Schlumberger stock on 1 December 2023 worth over $1,369,280. On average, Ms trades about 8,450 units every 102 days since 2017. As of 19 January 2024 she still owns at least 222,875 units of Schlumberger stock.
You can see the complete history of Ms Ralston stock trades at the bottom of the page.
Dianne B. Ralston is the Chief Legal Officer & Sec. at Schlumberger.
Ms Ralston is 54, she's been the Chief Legal Officer & Sec. of Schlumberger since . There are 17 older and 18 younger executives at Schlumberger. The oldest executive at Schlumberger Ltd. is Mark Papa, 73, who is the Non-Executive Chairman of the Board.
Dianne's mailing address filed with the SEC is 5599 SAN FELIPE, 17TH FLOOR, , HOUSTON, TX, 77056.
Over the last 21 years, insiders at Schlumberger have traded over $166,010,766 worth of Schlumberger stock and bought 165,771 units worth $8,255,925 . The most active insiders traders include Michael E Marks, Indra K Nooyi e Mark G Papa. On average, Schlumberger executives and independent directors trade stock every 15 days with the average trade being worth of $867,454. The most recent stock trade was executed by Stephane Biguet on 22 July 2024, trading 50,048 units of SLB stock currently worth $2,499,397.
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Schlumberger executives and other stock owners filed with the SEC include: